100044479 has 2 divisors, whose sum is σ = 100044480. Its totient is φ = 100044478.

The previous prime is 100044433. The next prime is 100044487. The reversal of 100044479 is 974440001.

It is a strong prime.

It is an emirp because it is prime and its reverse (974440001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100044479 - 2¹² = 100040383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100044499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50022239 + 50022240.

It is an arithmetic number, because the mean of its divisors is an integer number (50022240).

Almost surely, 2^100044479 is an apocalyptic number.

100044479 is a deficient number, since it is larger than the sum of its proper divisors (1).

100044479 is an equidigital number, since it uses as much as digits as its factorization.

100044479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 100044479 is about 10002.2237027573. The cubic root of 100044479 is about 464.2276909039.

The spelling of 100044479 in words is "one hundred million, forty-four thousand, four hundred seventy-nine".